Laser projection range: 10 m, 2 projecting beams for greater accuracy and versatility Vial accuracy: 0.057 degrees, laser accuracy: ± 10 mm at 10 m Robust over-mold construction and simple one-button operation Batteries: 2x AA alkaline batteries, operating time: 10h. Tool size: 20.5 x 10.2 x 5.2 cm Perfect for builders, real estate agents, remolders, flooring projects, and so on.
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